- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 7/14 - Submarine cables
Patent holdings for IPC class H01B 7/14
Total number of patents in this class: 369
10-year publication summary
|
9
|
25
|
23
|
20
|
22
|
19
|
25
|
31
|
44
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NKT HV Cables AB | 202 |
66 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 56 |
32 |
| LS Cable & System Ltd. | 398 |
20 |
| Nexans | 617 |
20 |
| Prysmian S.p.A. | 909 |
20 |
| South Sea Submarine Cable Co., Ltd. | 13 |
12 |
| Schlumberger Technology Corporation | 11238 |
11 |
| Jiangsu Zhongtian Technology Co., Ltd. | 169 |
11 |
| Zhongtian Dafeng Submarine Cables Co., Ltd. | 11 |
10 |
| Schlumberger Canada Limited | 7485 |
9 |
| Schlumberger Technology B.v. | 5239 |
7 |
| Services Petroliers Schlumberger | 5916 |
7 |
| NV Bekaert SA | 735 |
6 |
| Hengtong Submarine Power Cable Co.,Ltd | 16 |
6 |
| NEC Corporation | 36438 |
5 |
| Zhongtian Technologies Submarine Cable Co., Ltd | 9 |
5 |
| Aker Subsea AS | 126 |
4 |
| Borealis AG | 2756 |
4 |
| Blue Sea Norway AS | 4 |
4 |
| The Furukawa Electric Co., Ltd. | 3710 |
3 |
| Other owners | 107 |